Science News
High-fidelity quantum secret sharing prevents eavesdropping
Phys.org - 11 Jul 2018 17:17
To protect the confidentiality of a message during its transmission, people encrypt it. However, noise in the transmission channels can be a source of concern regarding how faithful the message transmission may be after ...
Top quarks spin together more than they should, according to new ATLAS result
Phys.org - 11 Jul 2018 14:54
The top quark is a unique particle due to its phenomenally high mass. It decays in less than 10 to 24 seconds, before it has time to interact with any other particles. Therefore, many of its quantum numbers, such as its ...
Breakthrough in Construction of Computers for Mimicking Human Brain
Neuroscience News - 11 Jul 2018 20:59
Researchers have developed a new computer system that mimics the brain's neural networks. The advance could shed new light into neural processing and assist with research into brain disorders.
High blood pressure in older people linked to Alzheimer's disease
New Scientist - 11 Jul 2018 23:00
For the first time, high blood pressure later in life has been linked to Alzheimer's disease, a finding that might help us better understand the condition
Snorts Indicate Positive Emotions in Horses
Neuroscience News - 11 Jul 2018 21:43
Researchers report horses tend to snort more when they are in positive emotional situations. The findings suggest snorts are reliable indicators of positive emotions in horses.
Autism Linked to Cerebellum Shape
Neuroscience News - 11 Jul 2018 21:40
Researchers report boys on the autism spectrum tend to have lower fractal dimension in the right side of the cerebellum than those without autism.
Why are neuron axons long and spindly? Study shows they're optimizing signaling efficiency
Science Daily - 11 Jul 2018 21:36
A team of bioengineers has answered a question that has long puzzled neuroscientists, and may hold a key to better understanding the complexities of neurological disorders: Why are neuron axons designed the way they are?...
15-minutes of exercise creates optimal brain state for mastering new motor skills
Science Daily - 11 Jul 2018 21:36
A recent study demonstrates that exercise performed immediately after practicing a new motor skill improves its long-term retention. More specifically, the research shows, for the first time, that as little as a single f...
Simpler interferometer can fine tune even the quickest pulses of light
Phys.org - 11 Jul 2018 21:33
If you want to get the greatest benefit from a beam of light--whether to detect a distant planet or remedy an aberration in the human eye--you need to be able to measure its beam front information.
We now know why horses snort - because they're happy
New Scientist - 11 Jul 2018 21:00
It has long been thought that horses snort to improve their personal hygiene - but it might indicate positive emotions instead
Ear implant lets deaf gerbils sense sound from light signals
New Scientist - 11 Jul 2018 21:00
A pioneering treatment has allowed deaf gerbils to perceive light as sound, raising hope for sophisticated optogenetic implants to relieve hearing loss
Stress Affects People with Schizophrenia Differently
Neuroscience News - 11 Jul 2018 20:54
A new study reveals people with schizophrenia have a disrupted stress response. Researchers report those with schizophrenia have an increase in dopamine release in the striatum, but not in the prefrontal cortex, in respo...
DNA marks in adults tracked back to changes in earliest days of life
Science Daily - 11 Jul 2018 20:44
Scientists have gained a glimpse of how marks on our genes that could be linked to adverse health outcomes in later life behave differently in the first few days after conception, according to new research.
Researchers clarify role of mutations in glioblastoma
Science Daily - 11 Jul 2018 20:44
Researchers investigated whether the location of the mutation within the sequence of the PIK3CA gene affected the mutation's ability to help drive growth of glioblastoma tumors. They also evaluated whether the location o...
New Gears in Your Sleep Clock
Neuroscience News - 11 Jul 2018 20:37
Researchers have identified a dual role for a gene associated with sleep and wakefulness regulation.
Engineered cancer cells can fight primary and metastatic cancer
Science Daily - 11 Jul 2018 20:14
A new study leverages the power of gene editing, capitalizing on cancer cells' self-homing ability to take a critical step toward using cancer cells to kill cancer.
Robotic surgery as effective as open surgery for bladder cancer
Science Daily - 11 Jul 2018 20:13
Robotic surgery is as effective as traditional open surgery in treating bladder cancer, according to a new study.
Why randomized trials for proton therapy are difficult to complete (and what we can do about it)
Science Daily - 11 Jul 2018 20:13
Commercial insurance medical policies that do not cover treatment with proton therapy can make it difficult for patients to participate in randomized clinical trials.
Is it too late to stop fake-news bots from taking over the world?
New Scientist - 11 Jul 2018 20:00
Lawmakers want to clamp down on automated social media accounts before they affect elections, but innocent and benign bots could get caught in the crossfire
Rise of the clones
Science Daily - 11 Jul 2018 19:50
Researchers discover new clues about a recently identified blood cell condition known as clonal hematopoiesis, implicated in hematologic cancers, cardiovascular illness. Surprisingly, the study reveals that inherited gen...
Elon Musk's submarine plan to rescue Thai cave boys deserves respect
New Scientist - 11 Jul 2018 19:30
It's easy to mock Elon Musk's very public brand of techno-utopianism but the world needs engineering icons like him, says Mark Harris
Kidney podocytes, all grown up
Science Daily - 11 Jul 2018 19:12
Unlike other human stem cells, Induced pluripotent stem cells (iPS cells) can be produced directly from adult cells. Now, researchers have shown that human kidney podocytes produced from iPS cells via a highly efficient,...